112420425 has 24 divisors (see below), whose sum is σ = 200167744. Its totient is φ = 55344960.

The previous prime is 112420411. The next prime is 112420433. The reversal of 112420425 is 524024211.

It is not a de Polignac number, because 112420425 - 2⁴ = 112420409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56677 + ... + 58626.

Almost surely, 2^112420425 is an apocalyptic number.

112420425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112420425 is a deficient number, since it is larger than the sum of its proper divisors (87747319).

112420425 is a wasteful number, since it uses less digits than its factorization.

112420425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115329 (or 115324 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 112420425 is about 10602.8498527519. The cubic root of 112420425 is about 482.6308449851.

Adding to 112420425 its reverse (524024211), we get a palindrome (636444636).

The spelling of 112420425 in words is "one hundred twelve million, four hundred twenty thousand, four hundred twenty-five".